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Design a mixed-purpose IO PCB in KiCAD. Puropose of this board is for neat integration of hydronic heating system controls. Project is only for hardware design, but would consider outsourcing software at a later date. The hydronic system has the following hardware, all ultimately brolen out from the board 16no 1-Wire sensor connection terminals 16no 24V Thermic manifold actuators -4 mains powered pumps/valves -Solar equipment on RS485. Board design elements 1) Assuming external PSU having 24V and 5V rails, provide polyfuses and power indicators. 2)Generate necessary lower voltage supply rails via linear regulators off 5V Separate polyfuses for each 1-wire device group supply 3)Provide footprint for microcontroller board, routing power, UARTs and i2c buses to it. 4)Provide 1 DS2482 i2c to 8-channel 1-wire chips c/w esd diodes etc each bus broken out to 2 sets of terminals 5)Provide 4 SPST NO Relay driven by i2c bus expander of your choice 6)Provide 2 no isolated RS485 line drivers 7)Provide 16 no 24V 1A PWM outputs- suggest PCA9685+mosfets? General, Footprint for Rasberry pi 4, and ESp32 boards LEDs on all Relay coils and PWMs See Attachment
Project ID: 38866432
32 proposals
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Active 1 yr ago
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32 freelancers are bidding on average £523 GBP for this job

With a solid background in circuit design, electronics, and microcontroller mastery, the pieces of the puzzle for your "Hydronic Heating Control PCB Design" project fit right into place. My intricate knowledge of Kicad will prove invaluable in merging all the complex elements of your hydronic system onto one neat and efficient board. The task of meticulously incorporating multiple IOs is not a foreign concept to me. In fact, I've had ample experience designing systems with diverse hardware requirements just like yours. Precisely managing the power supply for each 1-Wire device group, accommodating solar equipment on RS485 and distributing power through linear regulators are all part and parcel of what I do. Furthermore, my skills extend beyond just pure hardware design. Equally adept at coding, I can ensure that the IO PCB isn't just powerful but also intelligent. It's designed to work effortlessly with various platforms including Raspberry Pi 4 and Raspberry Pi Pico. I also make sure to integrate clear indicators such as LEDs for Relay coils and PWMs, aiding both monitoring and troubleshooting processes.
£500 GBP in 7 days
7.9
7.9

Hi, I have experience in designing Circuits and can complete your project in the following steps: 1- Designing schematic and PCBA 2- Ordering the PCBA and getting boards manufactured. 3- Writing firmware for the PCBA to make sure everything works as expected. If you wish we can discuss in chat. Thank you.
£800 GBP in 10 days
7.3
7.3

As a seasoned electrical engineer with a broad range of skills, your project is right in my wheelhouse. With extensive experience in Circuit Design, Electronics, Microcontroller programming, and PCB Design and Layout, I can assure you of an exceptional job. Throughout my career, I have distinguished myself by designing complex system controls and working with different sub-systems exactly as your project requires. I'm well-versed in using KiCAD for PCB design as well as conducting accurate simulations using tools like Orcad, LTI, and MatLab. My past work in diverse areas like digital motor control, power electronics, renewable energy has allowed me to develop a keen eye for detail which is crucial for your need of neater integration of the hydronic heating system controls. My proficiency with microcontrollers would ensure that the provided footprints and components on the board are well-designed to guarantee seamless communication between all the elements once the software aspect is later integrated
£250 GBP in 7 days
7.1
7.1

With extensive experience in PCB design using KiCAD, Eagle, Altium, and EasyEDA, I believe I am the perfect fit for your project. My skills in circuit design and proficiency with power supply management and component selection will ensure that your hydronic heating system controls are seamlessly integrated. I have a deep understanding of voltage and current regulation, linear regulators, and polyfusing which are vital aspects of this board design. Additionally, my expertise in utilizing one-wire sensors and bus expanders like the DS2482 will contribute to efficient data acquisition from multiple sensor nodes. Incorporating microcontrollers effectively is one of my strongholds as well. I am adept at routing power, UARTs, and i2c buses suitably for a neat integration - all while ensuring thermal management, minimal EMI/EMC issues. Lastly, but not least importantly, my previous experience with Raspberry Pi and ESP32 boards along with the PCB footprint knowledge can provide better compatibility options in the future when integrating software into your system. Choose me for a design that immaculately caters to your hydronic heating system needs by providing a robust foundation for further expansion and customization.
£500 GBP in 2 days
6.0
6.0

Dear Barry, I am thrilled about the opportunity to work on your Hydronic Heating Control PCB Design project. Your detailed requirements showcase a clear vision for the project, and I am confident in our ability to deliver a high-quality PCB design for your hydronic heating system controls. Before proceeding further, I would like to ask: Are there any specific preferences or additional features you would like to incorporate into the PCB design to enhance the functionality or efficiency of the hydronic heating system controls? Looking forward to collaborating with you on this exciting project! Regards, Rashid
£650 GBP in 15 days
5.6
5.6

Hi there Barry M., I'm bidding on your project "Hydronic Heating Control PCB Design". Let's dive in and have a meeting I am expert in this area. please leave a message on my chat so we can discuss the budget and deadline of the project. I have read your project description and i'm confident i can do this project for you perfectly. Regards, Usama ..
£750 GBP in 3 days
5.7
5.7

Hydronic Heating Control PCB Design? Say Less—I've Got You Covered! Hi, I saw your request for the design of a mixed-purpose I/O PCB for a hydronic heating control system, and this is exactly the kind of project I excel at. With over 30 years in electronics, I specialize in PCB design, including complex systems like this one that integrate various sensors, actuators, and communication protocols. Here’s What I Can Offer: ✅ Comprehensive PCB Design in KiCAD: I’ll create a clean, efficient PCB layout that integrates all your components seamlessly. Whether it’s managing the 1-Wire sensors, handling the thermic manifold actuators, or ensuring smooth communication with solar equipment over RS485, I’ve got you covered. ✅ Microcontroller Integration: I’ll provide a footprint for the microcontroller board (Raspberry Pi 4 and ESP32) and route power and UART and I2C buses efficiently to ensure reliable communication and operation. ✅ Clear Communication: I’ll provide regular progress updates and communicate in straightforward terms. You’ll never be left in the dark about the status of your design. Send over the detailed specifications and any relevant attachments you have. I’ll get started on the schematic and layout, and we can review progress together at key stages to ensure it’s shaping up exactly as you envision. Looking forward to collaborating with you on this exciting project! Best regards, Hari Mohan
£500 GBP in 2 days
6.2
6.2

Drawing from my extensive experience as an Embedded Systems Engineer with a knack for PCB design, I'm confident in my ability to deliver the best solution for your hydronic heating control project. Having worked on similar projects, I understand the complexity in neatly integrating several hardware components as you require. My proficiency in using KiCAD and wealth of knowledge in electronics, circuit design, microcontrollers, and PCB layout aligns perfectly with your project's requirements. With a client-first approach, I prioritize open communication and fast problem-solving, ensuring I grasp your unique needs and tailor my design to meet them effectively. You'll not only get a designer but also an innovator who strives to future-proof solutions.
£500 GBP in 3 days
5.1
5.1

Thank you for sharing the details of your project. I am an embedded systems engineer with 5 years of experience in hardware and firmware development, specializing in PCB design using KiCAD, Proteus, and Altium Designer. My expertise extends to IoT, UAV design, and a wide range of embedded systems projects. Some relevant projects I’ve worked on include: - Custom Flight Controller - Custom BLDC Electronic Speed Controller - GSM-enabled Energy Meter - Water Quality Analyzer - Agricultural Drone Prototype - ESP32-based Audio Box - Automatic Control Board for Coffee Making Machine For your hydronic heating system PCB, I can deliver a robust, optimized design tailored to your requirements, including integration of multiple voltage rails, DS18B20 sensors, actuators, RS485 communication, and PWM outputs. My designs prioritize durability, neat integration, and ease of assembly, using components like Phoenix Contact connectors for reliability. I would be happy to collaborate with you on this project and discuss further to refine the design according to your preferences.
£450 GBP in 7 days
5.2
5.2

Hi. I have experience in schematic design +PCB layout. I have designed ESP32 ,arduino , PICO custom boards with various sensors and actuators. Looking forward to your response to discuss more My Introduction: I have master degree in Mechatronics Engineering, have 7 years of Industrial experience in dealing with embedded system for IOT control / monitoring system designs all type of microcontrollers C/C++, Python programming like Arduino PIC STM 32 Esp32 ESP8266 Raspberry PI. Kindly contact me and we will discus the detail of task. Budget and time will be decided in chat.
£500 GBP in 7 days
4.9
4.9

I am excited to assist with hydronic heating control PCB design, focusing on creating efficient and reliable circuitry for precise temperature management. My expertise will ensure optimized energy usage, robust performance, and easy integration with heating systems. Using advanced PCB design tools, we will develop a custom solution that supports seamless control, incorporating safety mechanisms and smart connectivity options for modern hydronic systems. Let us have a conversation and begin work now. You will only be charged once you are happy and satisfied with the quality of the work.
£750 GBP in 11 days
4.5
4.5

Best Hydronic Heating Control PCB Design Expert! ⭐⭐⭐⭐⭐ Hi, I can help you design a high-quality PCB for your hydronic heating control system using KiCAD, ensuring the same level of stability your system requires for reliable operation in demanding environments. With over 10 years of experience in embedded systems, PCB design, heating systems, automation, and sensor integration, I’m confident I can deliver a robust and reliable hardware solution for your project. ✅ Quick Suggestion: Consider using inductive load protection on the relay outputs to prevent contact wear when controlling pumps/valves. This will extend the lifetime of your relays and improve system reliability. ✅ Why Choose Me: 1. Proven Expertise: I have extensive experience in designing mixed-purpose I/O PCBs for industrial applications, ensuring they meet electrical, mechanical, and environmental requirements. 2. Efficient Power Management: I specialize in designing power systems, including polyfuses, linear regulators, and efficient power distribution for complex designs like yours. ✅ What I Need From You: If you have any specific functional behavior for the relays, PWM outputs, or sensor connections, please provide them. I’m confident I can help you develop a high-quality, well-integrated PCB that meets all your specifications and supports the efficient operation of your hydronic heating system. Looking forward to collaborating with you! Best regards, PCB Must Innovations
£400 GBP in 2 days
6.4
6.4

With a decade of experience in PCB design and layout, I am Syed Ali, offer you end-to-end solutions for your hydronic heating control project. My team and I have a remarkable understanding of the intricacies in your hardware requirements, including neat integration of hydronic heating system controls, management of multiple sensors and manifold actuators, pumps/valves and solar equipment. We not only have profound expertise in hardware design but also recommend ensuring seamless software integration at a later stage. We provide services from schematic design to 3D modeling, from generating Gerber files to sourcing components validating BOMs. Indeed, we don't leave any stone unturned when it comes to transforming your ideas into market-ready products. Isolating RS485 line drivers and providing 24V 1A PWM outputs (PCA9685+mosfets) are some examples where our technical skills dovetail with your requirements. Over the years, we have carved a niche by attending projects across sectors like healthcare, industrial automation, and IoT - all demanding complex circuit designs and meticulous PCB layouts similar to yours. I am confident that our proven track record, our commitment to quality work delivered on-time and within budget will give your project the edge it needs. Let's initiate a robust collaboration which would produce exceptional results.
£250 GBP in 3 days
4.4
4.4

Leveraging my expertise in PCB design and prior experience in developing hydraulic systems, I am confident in delivering a robust, efficient, and precise control solution tailored to your needs. Scope of Work: System Design: Design a custom PCB for hydronic heating control. Ensure compatibility with multiple sensors, relays, and feeding systems. Functionality & Features: Integration of DS18B20 temperature sensors for accurate monitoring. Control up to 4 relays, each with independent power feeds for flexible system control. Optimize PCB layout for compactness and reliability. Prototyping & Testing: Develop the PCB using tools like EasyEDA . Conduct rigorous testing to ensure seamless operation and compliance with safety standards. Documentation & Delivery: Provide schematics, Gerber files, and a BOM. Include detailed instructions for assembly and operation. Experience: Successfully designed a similar control PCB featuring 2 DS18B20 inputs and 4 relays with dual power feeds. Extensive experience in temperature-based control systems, industrial PCB design, and component selection for optimal performance. This project will result in a reliable PCB solution that enhances the efficiency and flexibility of your heating system. Let’s collaborate to bring this design to life!
£350 GBP in 7 days
3.4
3.4

Hi I recently saw your project details for "Hydronic Heating Control PCB Design" After reading the job description, I quickly realized that your requirements precisely match my abilities. I am a master of detail, colour 3D modelling, and rendering design, 3D/2D home plan, home model interior, exterior, elevation, map, object model, 3D human characters, etc. Please ping me so we can discuss. https://www.freelancer.com/u/kkirandeep582 Thanks & Regards Kirandeep Kaur
£261 GBP in 1 day
3.6
3.6

I have seen your project detail . Where i did works from circuit design to PCB design(reducing cost , efficient circuit, BOM optimization , gerber release, testing PCB , PCB manufacturer follow up ). And i am working in industry for almost 3 year. And about your project we have to work on PCB design i am good in Altium and kicad software .Hardware design to PCB and Cost cutting i will deliver your project. About myself i am good in PCB design as well as firmware you can check out my portfolio on my profile. Thanks
£600 GBP in 10 days
2.9
2.9

I am pleased to submit my proposal for the design of a mixed-purpose IO PCB tailored for the controls of your hydronic heating system. This custom PCB will seamlessly integrate the various components of the system, accommodating approximately 32 1-Wire DS18B20 temperature sensors, 24 24V thermic manifold actuators, 8 mains-powered pumps/valves, and solar equipment using RS485 communication. The design will incorporate a robust power management system, including polyfuses and power indicators for both the 24V and 5V rails, as well as linear regulators to generate necessary lower voltage supply rails from the 5V input. Each group of 1-Wire devices will have dedicated polyfuses for optimal power distribution. The PCB will feature footprints for a microcontroller with routed power, UART, and I2C buses accommodated for ease of integration. Additionally, it will include two DS2482 I2C to 8-channel 1-Wire chips with ESD protection, broken out into 8 groups of 3-pin connectors, facilitating straightforward wiring. For relay control, the design will feature two 8-channel SPST NO relays driven by an I2C bus expander, ensuring reliable operation.
£500 GBP in 7 days
0.0
0.0

With my extensive experience in electrical engineering encompassing circuit design, power systems, and renewable energy solutions, I am well-equipped to bring your hydronic heating control PCB design project to fruition. Over the last five years, I have honed my skills in designing and implementing innovative electrical systems which align with the multi-faceted nature of your project. Proficiency in circuit design tools like KiCAD combined with knowledge of embedded systems and microcontrollers make me an ideal fit for this task. You highlighted a need for neat integration, clear power supply pathways, and the inclusion of numerous 1-Wire DS18B20 sensors, Thermic manifold actuators, pumps/valves & RS485 based solar equipment; these are tasks that require meticulous attention to detail - one that I pride myself on delivering. Furthermore, my passion for sustainable energy solutions makes incorporating renewable energy aspects into your project truly exciting for me. I similarly endorse a personalized approach - the very sort needed to devise power-indicating polyfuses, linear regulators and i2c bus expanders for the 24V 1A PWM outputs you mentioned. Together, we can create not just a reliable control system but one that optimizes energy efficiency. Let's bring the future of hydronic heating to life with proficient PCB designs
£390 GBP in 3 days
0.0
0.0

Dear Client, I am writing to express my interest in collaborating with you on your project posted in Freelancer. Based on the project details provided, I assure you that I have the skills and expertise required to deliver high-quality work within the specified timeframe. I am confident in my ability to deliver exceptional results for your project. I am committed to maintaining open lines of communication, delivering on time, and ensuring your complete satisfaction. Waiting to hear from you. With thanks regards
£449 GBP in 5 days
0.0
0.0

I am an electronic engineer with over 8 yrs of experience. I am familiar with KiCAD, and I am confident in helping you.
£500 GBP in 7 days
0.0
0.0

Dungannon, United Kingdom
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